Here a few Yankee pins you do not see every day!
1953 Blue Hat Variation
53 NYY WS proto.jpg
1956 Red Enamel in place of the White
56 NYY PH proto.jpg
1958 Notepad Prototype
58 NYY WS proto 1.jpg
1961 Front of Yankee Stadium
61 NYY WS proto.jpg
I also bought one from Mastro a few years back that is an over head shot of Yankee Stadium, but I cannot find a scan.
If anyone has a 1922 Yankee pin they want to get rid of, please let me know.